Appendix
PPC-1781
· 85 ·
Please check whether the display cable
is correctly connected with the display
and the system unit.
Contact Technique Support if the
screen remains black after
implementing the above measures.
Mouse driver program
has not been loaded.
When starting the application program,
examine whether the mouse driver has
been correctly installed. For more
detailed information, please refer to the
mouse or application program manual.
Check whether the mouse cable is
connected to the system unit. If adapter
or mouse extension cord is used, the
connector should also be examined.
Mouse cursor
cannot be
moved
The mouse is not
connected.
If the measures above have been
executed and the mouse cursor still
cannot be seen on the screen, please
contact the technical support team.
Incorrect time or
date on PC
Press <F2> during boot priority
execution, and open BIOS Setup. Set
the time and date in the setup menu.
BIOS setting is
correct while the
time and date
are incorrect.
Invalid backup battery
In this circumstance, please contact
your technical support team.
USB device has
no response
USB port is not
supported by the
operating system.
No corrective measure.
